The trans-Planckian problem emerges when consideri
The trans-Planckian problem emerges when considering the wavelength of radiation emitted by these entities. Charged examples of these entities exhibit a feature named for Cauchy and satisfy the Reissner-Nordstrom metric, and one quantity relevant to them is equal to two times big G times mass over speed of light squared. Those with (*) angular momentum display the Lense-Thirring effect inside their ergospheres. These objects are formed at masses past the TOV limit, and are subject to the No-Hair theorem. For 10 points, identify these supermassive objects, whose event horizons mark the point past which light cannot escape.
The trans-Planckian problem emerges when considering the wavelength of radiation emitted by these entities.
{black holes}